node-abi - npm Package Compare versions

Comparing version 1.2.1 to 1.3.0

index.js

@@ -45,16 +45,35 @@ function getAbi (target, runtime) {
 
+function getTarget (abi, runtime) {
+  if (abi && abi !== String(Number(abi))) return abi
+  if (!runtime) runtime = 'node'
+
+  if (runtime === 'node' && !abi) return process.versions.node
+
+  var match = allTargets
+    .filter(function (t) {
+      return t.abi === abi && t.runtime === runtime
+    })
+    .map(function (t) {
+      return t.target
+    })
+  if (match) return match[0]
+
+  throw new Error('Could not detect target for abi ' + abi + ' and runtime ' + runtime)
+}
+
 var allTargets = [
-  {runtime: 'node', target: '0.10.48', lts: false},
-  {runtime: 'node', target: '0.12.17', lts: false},
-  {runtime: 'node', target: '4.6.1', lts: new Date() < new Date(2017, 04, 01)},
-  {runtime: 'node', target: '5.12.0', lts: false},
-  {runtime: 'node', target: '6.9.4', lts: new Date() < new Date(2018, 04, 18)},
-  {runtime: 'node', target: '7.4.0', lts: false},
-  {runtime: 'electron', target: '1.0.2', lts: false},
-  {runtime: 'electron', target: '1.2.8', lts: false},
-  {runtime: 'electron', target: '1.3.13', lts: false},
-  {runtime: 'electron', target: '1.4.15', lts: false}
+  {runtime: 'node', target: '0.10.48', abi: '11', lts: false},
+  {runtime: 'node', target: '0.12.17', abi: '14', lts: false},
+  {runtime: 'node', target: '4.6.1', abi: '46', lts: new Date() < new Date(2017, 04, 01)},
+  {runtime: 'node', target: '5.12.0', abi: '47', lts: false},
+  {runtime: 'node', target: '6.9.4', abi: '48', lts: new Date() < new Date(2018, 04, 18)},
+  {runtime: 'node', target: '7.4.0', abi: '51', lts: false},
+  {runtime: 'electron', target: '1.0.2', abi: '47', lts: false},
+  {runtime: 'electron', target: '1.2.8', abi: '48', lts: false},
+  {runtime: 'electron', target: '1.3.13', abi: '49', lts: false},
+  {runtime: 'electron', target: '1.4.15', abi: '50', lts: false}
 ]
 
 exports.getAbi = getAbi
+exports.getTarget = getTarget
 exports.allTargets = allTargets

package.json

 {
   "name": "node-abi",
-  "version": "1.2.1",
-  "description": "Get the Node ABI for a given target and runtime",
+  "version": "1.3.0",
+  "description": "Get the Node ABI for a given target and runtime, and vice versa.",
   "main": "index.js",
@@ -6,0 +6,0 @@ "scripts": {

README.md

@@ -6,3 +6,3 @@ # Node.js ABI
 
-Get the Node ABI for a given target and runtime.
+Get the Node ABI for a given target and runtime, and vice versa.
 
@@ -22,15 +22,19 @@ ## Installation
 // '50'
+nodeAbi.getTarget('51', 'node')
+// '7.2.0'
+nodeAbi.getTarget('50', 'electron')
+// '1.4.15'
 
 nodeAbi.allTargets
 // [
-//  { runtime: 'node', target: '0.10.48', lts: false },
-//  { runtime: 'node', target: '0.12.17', lts: false },
-//  { runtime: 'node', target: '4.6.1', lts: true },
-//  { runtime: 'node', target: '5.12.0', lts: false },
-//  { runtime: 'node', target: '6.9.4', lts: true },
-//  { runtime: 'node', target: '7.4.0', lts: false },
-//  { runtime: 'electron', target: '1.0.2', lts: false },
-//  { runtime: 'electron', target: '1.2.8', lts: false },
-//  { runtime: 'electron', target: '1.3.13', lts: false },
-//  { runtime: 'electron', target: '1.4.15', lts: false }
+//  { runtime: 'node', target: '0.10.48', abi: '11', lts: false },
+//  { runtime: 'node', target: '0.12.17', abi: '14', lts: false },
+//  { runtime: 'node', target: '4.6.1', abi: '46', lts: true },
+//  { runtime: 'node', target: '5.12.0', abi: '47', lts: false },
+//  { runtime: 'node', target: '6.9.4', abi: '48', lts: true },
+//  { runtime: 'node', target: '7.4.0', abi: '51', lts: false },
+//  { runtime: 'electron', target: '1.0.2', abi: '47', lts: false },
+//  { runtime: 'electron', target: '1.2.8', abi: '48', lts: false },
+//  { runtime: 'electron', target: '1.3.13', abi: '49', lts: false },
+//  { runtime: 'electron', target: '1.4.15', abi: '50', lts: false }
 // ]
@@ -37,0 +41,0 @@ ```

test/index.js

 var test = require('tape')
 var getAbi = require('../index').getAbi
+var getTarget = require('../index').getTarget
 
+test('getTarget calculates correct Node target', function (t) {
+  t.equal(getTarget(undefined), process.versions.node)
+  t.equal(getTarget(null), process.versions.node)
+  t.equal(getTarget('11'), '0.10.48')
+  t.equal(getTarget('14'), '0.12.17')
+  t.equal(getTarget('46'), '4.6.1')
+  t.equal(getTarget('47'), '5.12.0')
+  t.equal(getTarget('48'), '6.9.4')
+  t.equal(getTarget('51'), '7.4.0')
+  t.end()
+})
+
+test('getTarget calculates correct Electron target', function (t) {
+  t.equal(getTarget('47', 'electron'), '1.0.2')
+  t.equal(getTarget('48', 'electron'), '1.2.8')
+  t.equal(getTarget('49', 'electron'), '1.3.13')
+  t.equal(getTarget('50', 'electron'), '1.4.15')
+  t.end()
+})
+
 test('getAbi calculates correct Node ABI', function (t) {
@@ -5,0 +26,0 @@ t.equal(getAbi(undefined), process.versions.modules)

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Improved metrics

Total package byte prevSize

9880

increased by18.92%

Lines of code

152

increased by28.81%

Number of lines in readme file

46

increased by9.52%

No dependency changes